Massage roller



FIG. 1 is a top perspective view of a massage roller:

FIG. 2 is a front elevation view of the massage roller, the rearelevation view being a mirror image thereof;

FIG. 3 is a first side elevation view of the massage roller, the secondside elevation view being a mirror image thereof; and,

FIG. 4 is a top plan view of the massage roller, the bottom plan viewbeing a mirror image thereof.

CLAIM The ornamental design for a massage roller, as shown and described. 